The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 11, 2022
Filed:
Mar. 06, 2020
Beihai Huike Photoelectric Technology Co., Ltd., Beihai, CN;
Chongqing Hkc Optoelectronics Technology Co., Ltd., Chongqing, CN;
Hang Zhong, Chongqing, CN;
Zhi Xiong, Chongqing, CN;
BEIHAI HUIKE PHOTOELECTRIC TECHNOLOGY CO., LTD., Beihai, CN;
CHONGQING IIKC OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing, CN;
Abstract
The present application discloses a driver circuit and a display device, where the driver circuit includes a gamma circuit, the gamma circuit includes a gamma voltage generation chip and a gamma voltage output chip, the gamma voltage output chip includes a plurality of gamma voltage output circuits, and voltage maintenance circuits that are in one-to-one correspondence with the plurality of gamma voltage output circuits; and the gamma voltage generation chip generates different gamma voltages, which are output through corresponding gamma voltage output circuits.